R&D Labs maybe for 491-70-3

• Jiangsu Mingchem Corporation

  website:http://www.mingchem.com/en/index

  Contact:0519-85170101-802

  Address:Fifth Floor,B of Beihua Buliding,520 Road of Science and Education City,Changwu middle road NO.801,Wujin District,Changzhou,Jiangsu province

• Anhui Biochem United Pharmaceutical Co., Ltd.

  Contact:0086 551 5167062 / 5228268

  Address:No. 30 Hongfeng Road, Hi-Tech Development Zone, Hefei (230088), China

• CHANGYI CITY FENGRUN FINE CHEMICAL CO.,LTD

  website:http://www.fengrunhuagong.com

  Contact:+86-536-7869976

  Address:Changyi Coastal Economic Development Zone

• Zhushan County Tianxin Pharmaceutical & Chemical Co., Ltd.

  Contact:0086-719-4224892

  Address:Tutang Road, Chengguan Town, Zhushan County, Hubei Province

• TIANJIN GST CHEMICAL TECHNOLOGY CO., LTD

  Contact:+86-22-25210964

  Address:Room. 208, No. -12-C, No. 13, Xinbei Road, Tanggu District, New Haixin Area, Tianjin City, China